System for mounting a motorized cassette to a watercraft body
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
A63C-005/03
B63B-035/79
출원번호
US-0536186
(2012-06-28)
등록번호
US-8870614
(2014-10-28)
발명자
/ 주소
Railey, Mike R
출원인 / 주소
Boomerboard, LLC
대리인 / 주소
Knobbe, Martens, Olson & Bear LLP
인용정보
피인용 횟수 :
6인용 특허 :
34
초록▼
A system for mounting a motorized cassette to a watercraft body comprises a mounting assembly configured to releasably secure the system to the watercraft body, a housing, a tiller, and a motorized cassette. The housing includes a receiving space and the motorized cassette is configured to be at lea
A system for mounting a motorized cassette to a watercraft body comprises a mounting assembly configured to releasably secure the system to the watercraft body, a housing, a tiller, and a motorized cassette. The housing includes a receiving space and the motorized cassette is configured to be at least partially inserted into the receiving space. Manipulation of the tiller causes rotation of the housing relative to the mounting assembly such that the tiller can be used to steer the watercraft body.
대표청구항▼
1. A system for propelling a watercraft, the system comprising: a mounting assembly configured to couple the system to a watercraft body;a motorized cassette containing at least one battery, at least one electric motor, at least one impeller, a water inlet, and a water outlet, wherein the water inle
1. A system for propelling a watercraft, the system comprising: a mounting assembly configured to couple the system to a watercraft body;a motorized cassette containing at least one battery, at least one electric motor, at least one impeller, a water inlet, and a water outlet, wherein the water inlet and water outlet are in a bottom surface of the motorized cassette, and wherein the motorized cassette is attached to and offset from the mounting assembly; anda tiller, wherein manipulation of the tiller causes rotation of the motorized cassette relative to the mounting assembly. 2. The system of claim 1, wherein the motorized cassette is coupled to a housing having a receiving space that is defined by a surface having at least one protrusion. 3. The system of claim 2, wherein the at least one protrusion is configured to engage the motorized cassette so as to inhibit movement of the motorized cassette relative to the housing in at least one of a longitudinal direction, a transverse direction, and a lateral direction. 4. The system of claim 2, wherein the housing comprises a latch configured to releasably secure the cassette relative to the housing. 5. The system of claim 1, wherein the motorized cassette comprises a substantially flat bottom surface. 6. The system of claim 1, wherein the motorized cassette is coupled to the tiller by a steering column. 7. A system for propelling a watercraft comprising: a mounting assembly including a bracket configured to secure the system to a watercraft body;a housing comprising a receiving space, wherein the housing is offset from the mounting assembly;a tiller, wherein manipulation of the tiller causes rotation of the housing relative to the mounting assembly; anda motorized cassette containing at least one battery, at least one electric motor, at least one impeller, a water inlet, and a water outlet, the motorized cassette configured to be at least partially inserted and latched into the receiving space. 8. The system of claim 7, wherein the at least one electric motor is configured to propel the watercraft in at least a first direction relative to a body of water. 9. The system of claim 7, wherein the at least one impeller is positioned in a flow housing. 10. The system of claim 9, wherein the at least one impeller is coupled to one portion of a shaft, wherein another portion of the shaft is coupled to the electric motor. 11. The system of claim 10, wherein the shaft is coupled to the motor through a bellows coupler. 12. The system of claim 7, wherein the cassette comprises at least one motor controller. 13. The system of claim 7, wherein the housing comprises a protrusion. 14. The system of claim 13, wherein at least a portion of the cassette comprises an indentation. 15. The system of claim 14, wherein at least a portion of the protrusion is at least partially received within the indentation. 16. The system of claim 7, wherein the cassette is removably coupled to the housing. 17. The system of claim 16, wherein the cassette is fastened to the housing. 18. The system of claim 16, wherein the cassette is latched to the housing. 19. A watercraft comprising: a mounting assembly coupled to a watercraft body;a motorized cassette containing at least one battery, at least one electric motor, at least one impeller, a water inlet, and a water outlet, wherein the water inlet and water outlet are in a bottom surface of the motorized cassette, and wherein the motorized cassette is attached to and offset from the mounting assembly; anda tiller, wherein manipulation of the tiller causes rotation of the motorized cassette relative to the mounting assembly. 20. The watercraft of claim 19, wherein the motorized cassette is positioned such that a bottom surface thereof is less than three inches below the waterline of the watercraft. 21. The watercraft of claim 19, wherein the motorized cassette is positioned such that a bottom surface thereof is less than one inch below the waterline of the watercraft. 22. The watercraft of claim 19, wherein the motorized cassette can rotate to propel the watercraft in any direction over the water surface. 23. The watercraft of claim 19, wherein the motorized cassette has a substantially flat bottom surface.
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